niclasnielsen.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 2 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.206 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.206 | 3600s | web6.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | niclasnielsen.dk → 217.116.232.206 |
| 🔶 Autoconfig | niclasnielsen.dk → 217.116.232.206 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | niclasnielsen.dk (all on niclasnielsen.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.niclasnielsen.dk | niclasnielsen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026102201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@niclasnielsen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-03-02 |
| Expires | 2027-03-31 (160d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 05:11:43 shown | 894ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 12:17:11 | 592ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 03:29:38 | 757ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:18:55 | 1098ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 23:27:42 | 974ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:20:35 | 794ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 13:54:51 | 1075ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 02:11:50 | 1005ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 16:25:00 | 1643ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:03:24 | 749ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 23:48:13 | 824ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 13:46:04 | 2018ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 07:21:15 | 9245ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 00:58:04 | 1032ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-03 21:04:47 | 9429ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 20:44:10 | 9395ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 11:01:52 | 1303ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 00:17:04 | 1329ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 09:59:56 | 5034ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 14:18:05 | 1611ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 12:28:17 | 1499ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 15:21:25 | 912ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 10:59:28 | 740ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 05:48:55 | 1136ms | 5 NS 1 A 3 MX | 🔓 Insecure |